# 8-bit Newsletter Signup

> Newsletter signup card with an email input and subscribe CTA, built in the retro 8-bit pixel style.

- Author: [OrcDev](https://21st.dev/@theorcdev)
- Library: [8bitcn](https://21st.dev/@theorcdev/library/8bitcn)
- License: mit
- Tags: Card, Newsletter, Retro, Sign Up, 8 Bit
- npm dependencies: tailwindcss, tw-animate-css
- Live preview: https://21st.dev/@theorcdev/components/8bit-advanced3

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/theorcdev/8bit-advanced3?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/card.md